Home / 3,332,977.47-4,999,725.42-1,089,342.27

Finding the Fourth Proportional to 3,332,977.47, 4,999,725.42 and 1,089,342.27

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Solution

The fourth proportional to 3,332,977.47, 4,999,725.42 and 1,089,342.27 is: 1,634,098.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,977.47 : 4,999,725.42 = 1,089,342.27 : x
  2. Step 2: Convert to fraction form
    3,332,977.47/4,999,725.42 = 1,089,342.27/x
  3. Step 3: Cross multiply
    3,332,977.47x = 4,999,725.42 × 1,089,342.27
  4. Step 4: Simplify right side
    3,332,977.47x = 5,446,412,238,399.50
  5. Step 5: Solve for x
    x = 5,446,412,238,399.50/3,332,977.47
  6. Step 6: Final answer
    x = 1,634,098.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.